HP OfficeJet Pro L7700 Offline
Switch off the printer and plug the USB cable out. Check and replace the USB cable if it is damaged or worn out. Download and install the HP Print and Scan Doctor software on your computer. Once the software is installed, open the tool and click Start. Select the HP OfficeJet Pro L7700 printer name. Carry out the steps below if the HP Officejet Pro l7700 printer is offline issue persists. Power on the printer and turn it off again. Wait for at least 10 seconds and plug the power cord out from the printer’s rear. Power off the computer. Reconnect the power cord into the printer and power on the printer manually if it does not turn on automatically. Restart the router if you have established a wireless connection between the printer and your computer. Turn on your computer and try to print. If the computer is not able to connect to the printer, try the following steps. Open Devices and Printers on your Windows computer and right-click on the printer’s name. Click the Set as Default ...